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问题 单项选择题

尿毒症病人尿液的特点是()

A．尿量明显减少

B．尿中颗粒管型明显增加

C．尿中蜡样管型明显增加

D．尿蛋白定量随病情恶化而增加

E．尿比重常固定在1.010左右

答案

参考答案：B

选择题

Every painting she ______ to her country, which was her will. [ ]

A. had been contributed

B. had to be contributed

C. had contribute 

D. had was contributed
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单项选择题

未经批准，药品批发企业不得从事药品( )。

A．购销记录
B．购进记录
C．零售业务
D．批发业务
E．及时报告
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